Top 100 Contractors in PSC 7G: IT and Telecom – Network, FY2021

Name: Top 100 Contractors in PSC 7G: IT and Telecom – Network, FY2021
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2020 – Sep 30, 2021 Code page on GovTribe

The top 10 won 54% of FY2021 PSC 7G contract dollars

Contract obligations: $1,691,268,938 Net of deobligations, by contracts coded PSC 7G or a code under it
Contractors: 830 Parent companies with an obligation
Largest contractor: RTX Corporation $308 million, 18.0% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	RTX Corporation 13 awardees, including Rockwell Collins, Inc., Raytheon Company and Simmonds Precision Products Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$307,792,506	18.0%	Rank history: #1 in FY2022, #2 in FY2023, #14 in FY2024 and #2 in FY2025; new, not ranked in FY2020.
2	L3Harris Technologies, Inc. 13 awardees, including L3 Technologies, Inc., L3Harris Global Communications, Inc. and L3Harris Nexgen Communications LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$172,090,209	10.1%	Rank history: #2 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; new, not ranked in FY2020.
3	Intific Inc 2 awardees, including Gatr Technologies, Inc. and Cubic Defense Applications, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$106,642,123	6.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
4	Viasat Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$101,102,618	5.9%	Rank history: #5 in FY2022, #6 in FY2023, #9 in FY2024 and #21 in FY2025; new, not ranked in FY2020.
5	Serco North America (Holdings) Inc Through Serco Inc. Top agencies Navy (Department of the Navy)	$59,541,070	3.5%	Rank history: #12 in FY2022, #12 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
6	The Eyak Corp Through Solutions71, LLC Top agencies Army (Department of the Army)	$40,049,750	2.3%	Rank history: #21 in FY2022, #15 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
7	Countertrade Products, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$36,848,683	2.2%	Rank history: #70 in FY2022, #4 in FY2023, #5 in FY2024 and #6 in FY2025; new, not ranked in FY2020.
8	Mission Solutions Group Inc. Through Marshall Communications Corp Top agencies Army (Department of the Army) Navy (Department of the Navy) DHA (Defense Health Agency)	$34,155,548	2.0%	Rank history: #7 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
9	World Wide Technology Holding Co. Inc. Through World Wide Technology LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DECA (Defense Commissary Agency)	$33,284,353	1.9%	Rank history: #15 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
10	Cubic Digital Intelligence Inc. 2 awardees, including Gatr Technologies, Inc. and Cubic Defense Applications, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$29,703,670	1.7%	Rank history: #3 in FY2022, #23 in FY2023, #75 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
11	New TECH Solutions, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOJ (Department of Justice)	$28,396,137	1.7%	Rank history: #20 in FY2022, #22 in FY2023, #27 in FY2024 and #16 in FY2025; new, not ranked in FY2020.
12	Four Points Technology, L.L.C. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DISA (Defense Information Systems Agency)	$25,228,898	1.5%	Rank history: #10 in FY2022, #31 in FY2023, #44 in FY2024 and #100 in FY2025; new, not ranked in FY2020.
13	Thundercat Technology, LLC Top agencies Commerce (Department of Commerce) DHS (Department of Homeland Security) DOJ (Department of Justice)	$24,563,857	1.4%	Rank history: #13 in FY2022, #9 in FY2023, #8 in FY2024 and #14 in FY2025; new, not ranked in FY2020.
14	Leonardo S.p.A. 6 awardees, including DRS Network & Imaging Systems LLC, DRS Signal Solutions, Inc. and DRS Advanced ISR LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$23,278,021	1.4%	Rank history: #8 in FY2022, #55 in FY2023, #37 in FY2024 and #13 in FY2025; new, not ranked in FY2020.
15	Euromids Top agencies Navy (Department of the Navy)	$21,724,299	1.3%	Rank history: not on the FY2022 list, #17 in FY2023, #7 in FY2024 and #9 in FY2025; new, not ranked in FY2020.
16	Advanced Computer Concepts, Inc. Top agencies Navy (Department of the Navy) DOJ (Department of Justice) DISA (Defense Information Systems Agency)	$21,240,189	1.2%	Rank history: #19 in FY2022, #28 in FY2023, #13 in FY2024 and #11 in FY2025; new, not ranked in FY2020.
17	Minburn Technology Group, LLC Top agencies VA (Department of Veterans Affairs)	$20,368,567	1.2%	Rank history: #57 in FY2022, #89 in FY2023, #85 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
18	Metgreen Solutions Inc. Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) DOI (Department of the Interior)	$20,132,555	1.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
19	BAE Systems PLC 3 awardees, including BAE Systems Technology Solutions & Services Inc. and BAE Systems Information and Electronic Systems Integration Inc. Top agencies Navy (Department of the Navy)	$16,698,585	1.0%	Rank history: #14 in FY2022, #18 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
20	ACE Electronics Defense Systems, LLC Top agencies Army (Department of the Army)	$16,039,290	0.9%	Rank history: #31 in FY2022, #76 in FY2023, #46 in FY2024 and #54 in FY2025; new, not ranked in FY2020.
21	Wildflower International, Ltd. Top agencies DHS (Department of Homeland Security) Army (Department of the Army) Navy (Department of the Navy)	$15,404,004	0.9%	Rank history: not on the FY2022–FY2023 lists, #71 in FY2024 and #95 in FY2025; new, not ranked in FY2020.
22	Comtech Telecommunications Corp. Through Comtech Satellite Network Technologies, Inc. Top agencies Navy (Department of the Navy)	$12,273,942	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
23	Leidos Holdings, Inc. 3 awardees, including Leidos, Inc. Top agencies Navy (Department of the Navy)	$11,274,690	0.7%	Rank history: #41 in FY2022, #33 in FY2023, #22 in FY2024 and #74 in FY2025; new, not ranked in FY2020.
24	Vae, Inc. Top agencies DOS (Department of State) Navy (Department of the Navy) DISA (Defense Information Systems Agency)	$10,720,608	0.6%	Rank history: #45 in FY2022, #50 in FY2023, #80 in FY2024 and #69 in FY2025; new, not ranked in FY2020.
25	Government of Canada Through Canadian Commercial Corporation Top agencies Navy (Department of the Navy)	$10,501,103	0.6%	Rank history: #55 in FY2022, #92 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
26	VET Advisor LLC Through Three Wire Systems, LLC Top agencies Army (Department of the Army) VA (Department of Veterans Affairs) NASA (National Aeronautics and Space Administration)	$10,368,915	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
27	Lancer Information Solutions, LLC Top agencies Army (Department of the Army)	$9,620,740	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
28	Sterling Computers Corporation Top agencies Navy (Department of the Navy) DMEA (Defense Microelectronics Activity) USAF (Department of the Air Force)	$9,512,591	0.6%	Rank history: #16 in FY2022, #35 in FY2023, #34 in FY2024 and #34 in FY2025; new, not ranked in FY2020.
29	H.i.g. Capital Management Inc. Through Iron Bow Technologies, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DOI (Department of the Interior)	$9,371,534	0.5%	Rank history: #60 in FY2022, #11 in FY2023, #17 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
30	Blue TECH Inc. Top agencies Commerce (Department of Commerce) DHS (Department of Homeland Security) USSOCOM (United States Special Operations Command)	$8,568,629	0.5%	Rank history: #38 in FY2022, #29 in FY2023, #36 in FY2024 and #29 in FY2025; new, not ranked in FY2020.
31	Panamerica Computers, Inc. Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$8,370,715	0.5%	Rank history: #34 in FY2022, #43 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
32	Synergy Group JV, LLC Top agencies HHS (Department of Health and Human Services) USITC (International Trade Commission)	$8,169,920	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
33	Sigma Defense Systems LLC Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$8,068,564	0.5%	Rank history: #28 in FY2022, #37 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
34	Network Innovations Inc. 2 awardees, including Nic4 Inc. Top agencies Army (Department of the Army) DOJ (Department of Justice)	$7,684,259	0.4%	Rank history: #30 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
35	Stratos Government Services, Inc. Through Inmarsat Government, Inc. Top agencies Commerce (Department of Commerce) DHS (Department of Homeland Security) DOS (Department of State)	$7,459,935	0.4%	Rank history: #61 in FY2022, #69 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
36	Fcn, Inc. Top agencies Navy (Department of the Navy) Treasury (Department of the Treasury) DHS (Department of Homeland Security)	$7,428,792	0.4%	Rank history: #17 in FY2022, #10 in FY2023, #4 in FY2024 and #10 in FY2025; new, not ranked in FY2020.
37	Iron Bow Technologies, LLC Top agencies Army (Department of the Army) Smithsonian (Smithsonian Institution) DOJ (Department of Justice)	$7,371,820	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
38	Ideal System Solutions, Inc. Top agencies Navy (Department of the Navy)	$6,946,633	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
39	CDW Corporation Through CDW Government LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) DOS (Department of State)	$6,642,157	0.4%	Rank history: #67 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
40	Ma Federal, Inc. 2 awardees, including Igov Technologies, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DHA (Defense Health Agency)	$6,443,079	0.4%	Rank history: #48 in FY2022, #49 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
41	Disys Solutions, Inc. Top agencies DOT (Department of Transportation) Treasury (Department of the Treasury) HHS (Department of Health and Human Services)	$6,330,539	0.4%	Rank history: not on the FY2022 list, #66 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
42	Anacapa Micro Products, Inc. Top agencies DHS (Department of Homeland Security) DISA (Defense Information Systems Agency) Navy (Department of the Navy)	$6,286,818	0.4%	Rank history: #35 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
43	HP Enterprise Services LLC Through Peraton Technology Services Inc. Top agencies DHS (Department of Homeland Security)	$6,270,698	0.4%	Rank history: #23 in FY2022, #7 in FY2023, #59 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
44	Presidio Government Solutions LLC 3 awardees, including Presidio Networked Solutions, LLC Top agencies DOJ (Department of Justice) DOI (Department of the Interior) DHS (Department of Homeland Security)	$6,008,726	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
45	Sanmina-SCI Corporation Through SCI Technology, Inc. Top agencies Navy (Department of the Navy)	$5,988,232	0.4%	Rank history: not on the FY2022 list, #83 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
46	M.c. Dean, Inc. Top agencies Navy (Department of the Navy)	$5,353,422	0.3%	Rank history: not on the FY2022–FY2024 lists and #97 in FY2025; new, not ranked in FY2020.
47	General Dynamics Corporation 6 awardees, including General Dynamics Mission Systems, Inc., Electric Boat Corporation and General Dynamics Information Technology, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$5,303,525	0.3%	Rank history: #44 in FY2022, #57 in FY2023, #89 in FY2024 and #56 in FY2025; new, not ranked in FY2020.
48	CMA Technology Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$5,288,810	0.3%	Rank history: #84 in FY2022, #45 in FY2023, #39 in FY2024 and #41 in FY2025; new, not ranked in FY2020.
49	Govsmart, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOS (Department of State)	$5,165,716	0.3%	Rank history: #42 in FY2022, #46 in FY2023, #30 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
50	Veteran Information Technologies, LLC Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$5,124,793	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
51	Alvarez LLC Top agencies VA (Department of Veterans Affairs) DISA (Defense Information Systems Agency) DOJ (Department of Justice)	$5,105,165	0.3%	Rank history: #72 in FY2022, #14 in FY2023, #20 in FY2024 and #7 in FY2025; new, not ranked in FY2020.
52	Sirius Computer Solutions, LLC Through Sirius Federal LLC Top agencies Army (Department of the Army) DISA (Defense Information Systems Agency) USAF (Department of the Air Force)	$5,074,301	0.3%	Rank history: not on the FY2022 list, #86 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
53	Tampa Microwave, LLC Top agencies USAF (Department of the Air Force)	$5,063,920	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
54	Westwind Computer Products, Inc. 2 awardees, including Westwind Team LLP Top agencies Navy (Department of the Navy) DOE (Department of Energy) Treasury (Department of the Treasury)	$4,990,754	0.3%	Rank history: #36 in FY2022, #97 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
55	Cynergy Professional Systems LLC Top agencies DOJ (Department of Justice) DOS (Department of State) VA (Department of Veterans Affairs)	$4,886,277	0.3%	Rank history: #86 in FY2022, #30 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
56	Nana Regional Corporation Inc Through Affigent, LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) DOS (Department of State)	$4,822,831	0.3%	Rank history: #71 in FY2022, #61 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
57	CDO Technologies Inc. Top agencies USAF (Department of the Air Force)	$4,816,129	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
58	Corp Ten International Top agencies Army (Department of the Army)	$4,552,000	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
59	Microtechnologies LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DOT (Department of Transportation)	$4,356,216	0.3%	Rank history: #50 in FY2022, #74 in FY2023, #67 in FY2024 and #57 in FY2025; new, not ranked in FY2020.
60	Verizon Communications Inc. 5 awardees, including Cellco Partnership, Verizon Business Network Services LLC and Verizon Pennsylvania LLC Top agencies Army (Department of the Army) CNCS (Corporation for National and Community Service) ED (Department of Education)	$4,350,785	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
61	Government Acquisitions LLC Top agencies Army (Department of the Army) HUD (Department of Housing and Urban Development) Commerce (Department of Commerce)	$4,204,362	0.2%	Rank history: #18 in FY2022, #47 in FY2023, #61 in FY2024 and #26 in FY2025; new, not ranked in FY2020.
62	Curtiss-Wright Corporation 3 awardees, including Curtiss-Wright DS, Inc. and Peerless Instrument Co., Inc. Top agencies USAF (Department of the Air Force) DODEA (Department of Defense Education Activity) Navy (Department of the Navy)	$4,163,057	0.2%	Rank history: not on the FY2022 list, #52 in FY2023, #97 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
63	Northern Technologies Group Inc. Top agencies Army (Department of the Army)	$4,086,972	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
64	Mercury Computer Systems Inc. 2 awardees, including Mercury Defense Systems, Inc. and Physical Optics Corporation Top agencies Navy (Department of the Navy)	$3,937,500	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
65	Amazon.com, Inc. Through Amazon Web Services, Inc. Top agencies DOJ (Department of Justice)	$3,914,941	0.2%	Rank history: #43 in FY2022, #53 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
66	Software Information Resource Corp. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOI (Department of the Interior)	$3,798,310	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
67	Govplace, LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) SSA (Social Security Administration)	$3,709,821	0.2%	Rank history: #46 in FY2022, #59 in FY2023, #56 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
68	IAP Global Services LLC Through IAP Worldwide Services, Inc. Top agencies Army (Department of the Army)	$3,600,000	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
69	Red River Technology LLC 2 awardees, including Distributed Technology Group LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) DOI (Department of the Interior)	$3,504,829	0.2%	Rank history: #51 in FY2022, #40 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
70	Edge Technology Distributors, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Navy (Department of the Navy)	$3,476,805	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
71	T-Mobile US Inc. 2 awardees, including T-Mobile Usa, Inc. and Sprint Communications Co LP Top agencies Army (Department of the Army) USDA (Department of Agriculture) EEOC (Equal Employment Opportunity Commission)	$3,343,856	0.2%	Rank history: #92 in FY2022, #96 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
72	Avaya Federal Solutions Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) DOI (Department of the Interior)	$3,247,508	0.2%	Rank history: #66 in FY2022, #79 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
73	Intelligent Waves LLC Top agencies USAF (Department of the Air Force)	$2,939,744	0.2%	Rank history: #24 in FY2022, #26 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
74	Fedstore Corporation Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$2,787,360	0.2%	Rank history: not on the FY2022–FY2023 lists, #99 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
75	Griffon Corporation 2 awardees, including Telephonics Corp Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$2,766,139	0.2%	Rank history: #82 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
76	BAE Systems Land & Armaments L.P. 3 awardees, including BAE Systems Technology Solutions & Services Inc. and BAE Systems Information and Electronic Systems Integration Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$2,762,061	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
77	Northrop Grumman Corporation 7 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,682,616	0.2%	Rank history: #63 in FY2022, #21 in FY2023, #83 in FY2024 and #67 in FY2025; new, not ranked in FY2020.
78	Government Marketing and Procurement, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$2,639,501	0.2%	Rank history: not on the FY2022–FY2023 lists, #100 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
79	Telos Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$2,629,171	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
80	Rimhub Holdings, Inc. Through Systems Integration, Inc. Top agencies GSA (General Services Administration)	$2,560,693	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
81	Afognak Native Corporation Through Alutiiq Essential Services LLC Top agencies DOS (Department of State)	$2,550,448	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
82	Nextech Solutions LLC Top agencies Navy (Department of the Navy) DOJ (Department of Justice) Army (Department of the Army)	$2,473,930	0.1%	Rank history: #96 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
83	Ewing Electronics, Inc. Top agencies Treasury (Department of the Treasury) USAF (Department of the Air Force) Army (Department of the Army)	$2,377,952	0.1%	Rank history: #83 in FY2022, not on the FY2023 list, #79 in FY2024 and #80 in FY2025; new, not ranked in FY2020.
84	Carahsoft Technology Corp Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services) DOJ (Department of Justice)	$2,373,310	0.1%	Rank history: #6 in FY2022, #34 in FY2023, #54 in FY2024 and #61 in FY2025; new, not ranked in FY2020.
85	HP, Inc. Through HPI Federal LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DHRA (Defense Human Resources Activity)	$2,355,953	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
86	Seneca Holdings LLC Through Seneca Telecommunications, LLC Top agencies Navy (Department of the Navy)	$2,354,761	0.1%	Rank history: #64 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
87	Acacia Investment Holdings LLC Through Caci Idt, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOJ (Department of Justice)	$2,322,095	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
88	Technical Systems Integrators, Inc. Top agencies DISA (Defense Information Systems Agency)	$2,317,700	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
89	Eastern Communications G Through Eastern Communications Ltd LLC Top agencies USAF (Department of the Air Force)	$2,299,911	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
90	Motorola Solutions, Inc. Top agencies USAF (Department of the Air Force)	$2,297,626	0.1%	Rank history: not on the FY2022–FY2023 lists, #35 in FY2024 and #12 in FY2025; new, not ranked in FY2020.
91	Dexter Apache Holdings Inc. Through Crystal Group, Inc. Top agencies Navy (Department of the Navy)	$2,254,206	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
92	Satcom Direct Communications, Inc. Through Satcom Direct Government Communications, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$2,227,339	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
93	At&T Inc. 10 awardees, including At&T Enterprises, LLC, At&T Mobility National Accounts LLC and Att Mobility LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) Army (Department of the Army)	$2,182,479	0.1%	Rank history: #40 in FY2022, #39 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
94	Dover Corporation Through Pole / Zero LLC Top agencies Navy (Department of the Navy)	$2,158,943	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
95	Optivor Technologies, LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Navy (Department of the Navy)	$2,149,421	0.1%	Rank history: #81 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
96	Serco Inc. Top agencies Navy (Department of the Navy)	$2,121,752	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
97	Transdigm Group Incorporated 3 awardees, including Palomar Products, Inc., Champion Aerospace LLC and Adams Rite Aerospace, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$2,060,864	0.1%	Rank history: #100 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
98	Tribalco LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$2,030,603	0.1%	Rank history: #22 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
99	AEG Group Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,971,958	0.1%	Rank history: #65 in FY2022, #42 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
100	Colossal Contracting LLC Top agencies HHS (Department of Health and Human Services) Commerce (Department of Commerce) VA (Department of Veterans Affairs)	$1,956,229	0.1%	Rank history: #9 in FY2022, not on the FY2023 list, #29 in FY2024 and #40 in FY2025; new, not ranked in FY2020.

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100 of 830 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC 7G

Code	Net obligations	Largest contractor
7G22 IT and Telecom – Network: Satellite and RF Communications Products (HW, Perpetual License Software)	$718,490,122	RTX Corporation
7G20 IT and Telecom – Network: Analog Voice Products (Hardware and Perpetual License Software)	$493,810,063	RTX Corporation
7G21 IT and Telecom – Network: Digital Network Products (Hardware and Perpetual License Software)	$478,968,754	Serco North America (Holdings) Inc

How this ranking works

Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $1.71 billion obligated before deobligations, so they never pass 100%.
Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
Fiscal year 2021 ran Oct 1, 2020 – Sep 30, 2021. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
Rank changes compare with FY2020. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2020 takes the color of the rank change beside it.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 PSC 7G contractors in FY2021?

1. RTX Corporation ($308M), 2. L3Harris Technologies, Inc. ($172M), 3. Intific Inc ($107M), 4. Viasat Inc. ($101M), 5. Serco North America (Holdings) Inc ($59.5M), 6. The Eyak Corp ($40M), 7. Countertrade Products, Inc. ($36.8M), 8. Mission Solutions Group Inc. ($34.2M), 9. World Wide Technology Holding Co. Inc. ($33.3M), 10. Cubic Digital Intelligence Inc. ($29.7M).

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